Kidde Fire Systems Natura, Owner'S Manual

Page: 29 / 32

Installation and Maintenance
P/N 06-237620-001 2-7 June 2020
2-8.1.3 Inspect Pressure Switches
Inspect pressure switches for deformations, cracks, dirt or other damage. Contact an
Authorized Kidde Fire Systems Distributor if replacements or repairs are needed.
2-8.1.4 Personnel
Check that all personnel who may have to operate the system are properly trained and
authorized to do so. All new employees must be instructed in its use.
2-8.2 Inspect Hazard Access
Ensure access to hazard areas, manual pull stations, discharge nozzles, and cylinders are
unobstructed and nothing obstructs the operation of the equipment or distribution of agent.
2-8.3 Inspect Hoses
Inspect actuation and discharge hoses for loose fittings, damaged threads, cracks, distortion,
cuts, dirt, and frayed wire braid. Inspect the adapters, couplings and tees at the Natura IGS
cylinder pilot outlets for tightness. Contact an Authorized Kidde Fire Systems Distributor if
replacements or repairs are needed.
2-8.4 Inspect Release Units and Slave Gauge Assemblies
Inspect the Natura IGS System cylinder release units and slave gauge assemblies for physical
damage, deterioration, corrosion, distortion, cracks, dirt and loose couplings. Check the
release unit’s or slave gauge assembly’s electrical line for wear and damage Contact an
Authorized Kidde Fire Systems Distributor if replacements or repairs are needed.
2-8.5 Inspect Cylinder and Valve Assembly
Inspect the Natura IGS cylinder and valve assembly for leakage and physical damage such as
cracks, dents, distortion and worn parts. Contact an Authorized Kidde Fire Systems Distributor
if replacements or repairs are needed.
2-8.6 Inspect Electric Control Heads on Nitrogen Pilot Cylinders
If applicable, inspect the IGS nitrogen pilot cylinder electric control heads for damage,
corrosion, and dirt. Check the control heads' flexible electrical line for wear and damage. Check
the control head for loose coupling and tighten if necessary. Check that the indicator is in the
SET position, the pull pin is installed in the manual lever, and the seal wire is intact. Replace
the control head if damaged. Contact an Authorized Kidde Fire Systems Distributor if
replacements or repairs are needed.
2-8.6.1 Inspect Brackets, Straps, Cradles and Mounting Hardware
Inspect the Natura IGS cylinder brackets, straps, cradles, and mounting hardware for loose,
damaged, or broken parts. Check the cylinder brackets, straps, and associated parts for
corrosion, oil, grease, and grime. Contact an Authorized Kidde Fire Systems Distributor if
replacements or repairs are needed.
2-8.7 Semi-Annual and Other Inspections
The system must be inspected on a semiannual basis by a your Authorized Kidde Fire Systems
Distributor. As part of the semi-annual inspection, the system must be functionally tested per
the instructions in the Natura IGS DIOM P/N 06-237619-001. These instructions call for func-
tional test of the system and verification of the agent quantity in each container. Agent will not
be discharged as a part of the inspection.
For more information regarding inspection and maintenance, contact an Authorized Kidde Fire
Systems Distributor or Kidde Fire Systems directly.